Solve the problem.Use the sequence of equations to find a pattern.1 = 11 + 3 = 41 + 3 + 5 = 9  1 + 3 + 5 + 7 = 16 . . . . . . . . . Fill in the blank to complete the equation:1 + 3 + 5 + 7 + . . . + (2n + 1) = _____

A. (n + 1)2
B. (n - 1)2
C. n2
D. 2

Answer: A

Mathematics

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Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 3; zeros: -4 and 3 - 2i

A. f(x) = x3 - x2 + 11x + 52 B. f(x) = x3 - x2 - 11x + 52 C. f(x) = x3 - 2x2 - 11x + 52 D. f(x) = x3 - 2x2 + 5x - 52

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Mathematics

Find the sum of the infinite geometric series, if it exists.

A.
B. - 5
C. - 
D. 5

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Mathematics

Find the derivative of the following function using the limiting process. ? ?

A. ?2
B. ?
C. ?
D. ?
E. ?none of the above

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Mathematics

Determine whether the lines through each pair of points are perpendicular.(-7, -10) and (13, -24); (-12, -10) and (-5, 0)

A. not perpendicular B. perpendicular

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Mathematics